Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo
Ano de defesa: | 2010 |
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Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
Tipo de documento: | Dissertação |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal Rural do Rio de Janeiro
|
Programa de Pós-Graduação: |
Programa de P?s-Gradua??o em Biologia Animal
|
Departamento: |
Instituto de Ci?ncias Biol?gicas e da Sa?de
|
País: |
Brasil
|
Palavras-chave em Português: | |
Palavras-chave em Inglês: | |
Área do conhecimento CNPq: | |
Link de acesso: | https://tede.ufrrj.br/jspui/handle/tede/173 |
Resumo: | Lutzae Liolaemus is a small lizard from the family Liolaemidae endemic of restingas of Rio de Janeiro, distributing from the restinga of Marambaia to Cabo Frio. It occupies a restricted habitat, the sandy beach, which is very threatened by human pressures, and they drove the species to be inserted in the red list of endangered species. A project of translocation of the species began in 1986, retiring 51 individuals in the restinga of Barra de Marica - RJ and introducing them in Praia das Neves-ES. The project is currently funded by FNMA and one of his goals is to study the relationship between this introduced population and their predators, the main purpose of this work. Estimates were made regarding the predation pressure exerted on the lizard through a consensus model combining the two methods. The first was based on surveys for their potential predators in the study area and the second in the predation experiments using replicas of lizards covered with modeling clay. The work was carried out in three distinct campaingns (August 2008 and August/December 2009), in scrub and beach habitats. Predators of Praia das Neves were very similar to Barra de Marica, their place of origin. We identified 19 species potential predator of lizards, the birds being the most representative with 16 species, among these, the most abundant as well as frequent were Guira guira (cuckoo) and Athene cunicularia (burrowing owl). The major predator of the replicas was the crab O. quadrata, a specie very abundant in the locality, followed by, outnumbered by the birds, the most important in the scrubs. The intensity of attacks on replicas seems to be influenced by the abundance of predators in their habitats, as confirmed by analysis of correlation. Techniques to ordination data, separated the variable distance from the sea as the most important on the dynamics of the experiment. When we consider the birds as the main predators of the sand-dune lizard in Praia das Neves, the pressure seems more intense in the scrubs, over the beach, which may have influenced the establishment of new population in the area and prevented colonization adjacent habitat. |
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Ara?jo, Alexandre Fernandes Bamberg de506.037.527-72http://lattes.cnpq.br/7184559621938396097.202.687-86http://lattes.cnpq.br/0460937840258163Pinto, Fernando Antonio Silva2016-04-26T18:59:53Z2011-05-052010-07-28PINTO, Fernando Antonio Silva. Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo. 2010. 69 f. Disserta??o (Mestrado em Entomologia) - Instituto de Ci?ncias Biol?gicas e da Sa?de, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2010.https://tede.ufrrj.br/jspui/handle/tede/173Lutzae Liolaemus is a small lizard from the family Liolaemidae endemic of restingas of Rio de Janeiro, distributing from the restinga of Marambaia to Cabo Frio. It occupies a restricted habitat, the sandy beach, which is very threatened by human pressures, and they drove the species to be inserted in the red list of endangered species. A project of translocation of the species began in 1986, retiring 51 individuals in the restinga of Barra de Marica - RJ and introducing them in Praia das Neves-ES. The project is currently funded by FNMA and one of his goals is to study the relationship between this introduced population and their predators, the main purpose of this work. Estimates were made regarding the predation pressure exerted on the lizard through a consensus model combining the two methods. The first was based on surveys for their potential predators in the study area and the second in the predation experiments using replicas of lizards covered with modeling clay. The work was carried out in three distinct campaingns (August 2008 and August/December 2009), in scrub and beach habitats. Predators of Praia das Neves were very similar to Barra de Marica, their place of origin. We identified 19 species potential predator of lizards, the birds being the most representative with 16 species, among these, the most abundant as well as frequent were Guira guira (cuckoo) and Athene cunicularia (burrowing owl). The major predator of the replicas was the crab O. quadrata, a specie very abundant in the locality, followed by, outnumbered by the birds, the most important in the scrubs. The intensity of attacks on replicas seems to be influenced by the abundance of predators in their habitats, as confirmed by analysis of correlation. Techniques to ordination data, separated the variable distance from the sea as the most important on the dynamics of the experiment. When we consider the birds as the main predators of the sand-dune lizard in Praia das Neves, the pressure seems more intense in the scrubs, over the beach, which may have influenced the establishment of new population in the area and prevented colonization adjacent habitat.Liolaemus lutzae ? um pequeno lagarto da fam?lia Liolaemidae end?mico das restingas do estado do Rio de Janeiro, distribuindo-se da restinga da Marambaia at? Cabo Frio. Ocupa um habitat restrito, a areia da praia, habitat este muito amea?ado por press?es antr?picas, e que levou a esp?cie a ser inserida na lista vermelha de animais amea?ados de extin??o. Um projeto de transloca??o da esp?cie teve inicio em 1986, retirando-se 51 individuos da restinga de Barra de Maric? RJ e introduzindo-os em Praia das Neves ES. O projeto atualmente ? financiado pelo FNMA e uma de suas metas ? o estudo da rela??o entre a popula??o introduzida e seus predadores, objetivo principal do presente trabalho. Foram feitas estimativas a respeito da press?o de preda??o exercida sobre o lagarto, atrav?s de um modelo de consenso unindo duas metodologias. A primeira se baseou no levantamento de seus potenciais predadores na ?rea de estudo e a segunda em experimentos de preda??o utilizando r?plicas de lagartixas cobertas com massa de modelar. O trabalho foi realizado em tr?s campanhas distintas (agosto 2008 e agosto/dezembro 2009) nos habitats moitas e praia . Os predadores de Praia das Neves se mostraram muito similares aos de Barra de Maric?, seu local de origem. Foram identificadas 19 esp?cies potenciais predadoras do lagarto, sendo as aves as mais representativas com 16 esp?cies, dentre estas, as mais abundantes tanto quanto freq?entes foram Guira guira (anu-branco) e Athene cunicularia (coruja-buraqueira). O maior predador das r?plicas foi o caranguejo maria-farinha Ocypode quadrata, esp?cie muito abundante na localidade, seguido, em menor numero pelas aves, mais importantes nas moitas. A intensidade de ataque as replicas parece ser influenciada pela abundancia dos predadores em seus respectivos habitats, confirmado pelas analises de correla??o. As t?cnicas de ordena??o dos dados separaram a vari?vel distancia do mar como a mais importante na din?mica do experimento. Quando consideramos as aves como os principais predadores da lagartixa-de-areia em Praia das Neves, a press?o parece ser mais intensa nas moitas, em detrimento da praia, o que pode ter influenciado no estabelecimento da nova popula??o na localidade bem como impedido a coloniza??o do habitat adjacente.CNPqapplication/pdfhttps://tede.ufrrj.br/retrieve/12314/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/17618/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/23916/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/30260/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/36638/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/43022/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/49412/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpghttps://tede.ufrrj.br/retrieve/55884/2010%20-%20Fernando%20Ant%c3%b4nio%20Silva%20Pinto.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Biologia AnimalUFRRJBrasilInstituto de Ci?ncias Biol?gicas e da Sa?deliolaemus lutzaepotenciais predadorespress?o de preda??oliolaemus lutzaepotential predatorspredation pressureZoologiaPress?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito SantoPredation pressure on sand-dune lizard Liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduced experimentally in Praia das Neves, Esp?rito Santoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTHUMBNAIL2010 - Fernando Ant?nio Silva Pinto.pdf.jpg2010 - Fernando Ant?nio Silva Pinto.pdf.jpgimage/jpeg3140http://localhost:8080/tede/bitstream/tede/173/17/2010+-+Fernando+Ant%C3%B4nio+Silva+Pinto.pdf.jpg33b7f30ffd2f340203eaeb3e8d8c1079MD517TEXT2010 - Fernando Ant?nio Silva Pinto.pdf.txt2010 - Fernando Ant?nio Silva Pinto.pdf.txttext/plain131279http://localhost:8080/tede/bitstream/tede/173/16/2010+-+Fernando+Ant%C3%B4nio+Silva+Pinto.pdf.txtc520be1d359f9045b8b7181ce550075bMD516ORIGINAL2010 - Fernando Ant?nio Silva Pinto.pdf2010 - Fernando Ant?nio Silva Pinto.pdfapplication/pdf8342276http://localhost:8080/tede/bitstream/tede/173/1/2010+-+Fernando+Ant%C3%B4nio+Silva+Pinto.pdff139399f3035f83c4ac771f3e4c114e7MD51tede/1732022-06-29 09:41:57.473oai:localhost:tede/173Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2022-06-29T12:41:57Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false |
dc.title.por.fl_str_mv |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
dc.title.alternative.eng.fl_str_mv |
Predation pressure on sand-dune lizard Liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduced experimentally in Praia das Neves, Esp?rito Santo |
title |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
spellingShingle |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo Pinto, Fernando Antonio Silva liolaemus lutzae potenciais predadores press?o de preda??o liolaemus lutzae potential predators predation pressure Zoologia |
title_short |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
title_full |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
title_fullStr |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
title_full_unstemmed |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
title_sort |
Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo |
author |
Pinto, Fernando Antonio Silva |
author_facet |
Pinto, Fernando Antonio Silva |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Ara?jo, Alexandre Fernandes Bamberg de |
dc.contributor.advisor1ID.fl_str_mv |
506.037.527-72 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7184559621938396 |
dc.contributor.authorID.fl_str_mv |
097.202.687-86 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0460937840258163 |
dc.contributor.author.fl_str_mv |
Pinto, Fernando Antonio Silva |
contributor_str_mv |
Ara?jo, Alexandre Fernandes Bamberg de |
dc.subject.por.fl_str_mv |
liolaemus lutzae potenciais predadores press?o de preda??o |
topic |
liolaemus lutzae potenciais predadores press?o de preda??o liolaemus lutzae potential predators predation pressure Zoologia |
dc.subject.eng.fl_str_mv |
liolaemus lutzae potential predators predation pressure |
dc.subject.cnpq.fl_str_mv |
Zoologia |
description |
Lutzae Liolaemus is a small lizard from the family Liolaemidae endemic of restingas of Rio de Janeiro, distributing from the restinga of Marambaia to Cabo Frio. It occupies a restricted habitat, the sandy beach, which is very threatened by human pressures, and they drove the species to be inserted in the red list of endangered species. A project of translocation of the species began in 1986, retiring 51 individuals in the restinga of Barra de Marica - RJ and introducing them in Praia das Neves-ES. The project is currently funded by FNMA and one of his goals is to study the relationship between this introduced population and their predators, the main purpose of this work. Estimates were made regarding the predation pressure exerted on the lizard through a consensus model combining the two methods. The first was based on surveys for their potential predators in the study area and the second in the predation experiments using replicas of lizards covered with modeling clay. The work was carried out in three distinct campaingns (August 2008 and August/December 2009), in scrub and beach habitats. Predators of Praia das Neves were very similar to Barra de Marica, their place of origin. We identified 19 species potential predator of lizards, the birds being the most representative with 16 species, among these, the most abundant as well as frequent were Guira guira (cuckoo) and Athene cunicularia (burrowing owl). The major predator of the replicas was the crab O. quadrata, a specie very abundant in the locality, followed by, outnumbered by the birds, the most important in the scrubs. The intensity of attacks on replicas seems to be influenced by the abundance of predators in their habitats, as confirmed by analysis of correlation. Techniques to ordination data, separated the variable distance from the sea as the most important on the dynamics of the experiment. When we consider the birds as the main predators of the sand-dune lizard in Praia das Neves, the pressure seems more intense in the scrubs, over the beach, which may have influenced the establishment of new population in the area and prevented colonization adjacent habitat. |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-07-28 |
dc.date.available.fl_str_mv |
2011-05-05 |
dc.date.accessioned.fl_str_mv |
2016-04-26T18:59:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
PINTO, Fernando Antonio Silva. Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo. 2010. 69 f. Disserta??o (Mestrado em Entomologia) - Instituto de Ci?ncias Biol?gicas e da Sa?de, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2010. |
dc.identifier.uri.fl_str_mv |
https://tede.ufrrj.br/jspui/handle/tede/173 |
identifier_str_mv |
PINTO, Fernando Antonio Silva. Press?o de preda??o sobre a lagartixa-de-areia liolaemus lutzae MERTENS, 1938 (Liolaemidae), introduzida experimentalmente na Praia das Neves, Esp?rito Santo. 2010. 69 f. Disserta??o (Mestrado em Entomologia) - Instituto de Ci?ncias Biol?gicas e da Sa?de, Universidade Federal Rural do Rio de Janeiro, Serop?dica, 2010. |
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https://tede.ufrrj.br/jspui/handle/tede/173 |
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por |
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openAccess |
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Universidade Federal Rural do Rio de Janeiro |
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Programa de P?s-Gradua??o em Biologia Animal |
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UFRRJ |
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Brasil |
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Instituto de Ci?ncias Biol?gicas e da Sa?de |
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Universidade Federal Rural do Rio de Janeiro |
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